Ignition Coil and Iridium Spark Plugs for Hyundai Genesis (2009-2016) 4.6L 5.0L

Direct-Fit Ignition Tune-Up Kit for 2009-2016 Hyundai Genesis

What it Does: Restores factory secondary ignition output and combustion efficiency across all cylinders by replacing fatigued OEM coil packs and worn spark plugs with premium copper-wound coils and high-durability iridium plugs.

The Stock Genesis Tau V8 Ignition Breakdown

The high-compression Hyundai Tau V8 engine generates intense thermal cycles within the cylinder heads. Over time, heat soak degrades the factory coil epoxy insulation and internal copper windings, resulting in secondary voltage breakdown, high-RPM misfires, erratic idle, and unburned fuel entering the exhaust. Worn factory plug gaps further increase electrical resistance, putting excessive strain on aging coils and robbing the engine of throttle response.

The Engineering Solution

This direct-replacement ignition service pack utilizes high-grade magnetic copper core windings encased in thermal-resistant housing to deliver consistent high-voltage output under heavy load. Paired with fine-wire iridium spark plugs designed to resist spark erosion and fouling, this kit ensures crisp flame kernel development, stable combustion, and long-term dielectric reliability.

Technical Specifications

Compatibility

• 2009-2012 Hyundai Genesis 4.6L V8 (Tau MPI)
• 2012-2014 Hyundai Genesis 5.0L / 5.0 R-Spec V8 (Tau GDI - BH)
• 2015-2016 Hyundai Genesis 5.0L V8 (Tau GDI - DH)

The Hyundai Luxury-Performance Standard

Engineered to meet exact factory dwell times and signal resistance, this ignition system eliminates engine knock risk, smooths power delivery across the entire rev band, and keeps your Tau V8 running with refined precision.